In Japan, 2-d bar codes appear not only on posters and in magazines but also T-shirts, scarves and even as art.
在日本，二维条形码不仅被印在海报上，杂志上，而且还印在了T恤，围巾甚至艺术品上。
It has also developed software for SBB, the Swiss Federal Railway, so that passengers can scan 2-d bar codes on trains and at stations to call up timetables.
Kaywa公司也为sbb，瑞士联邦铁路公司开发软件，使乘客能在火车上或车站里通过扫描二维条形码就能获得列车时刻表。
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